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Verified Reviews for Radon Detection And Reduction pros in Greenland, NH

*The Angi rating for Radon Detection And Reduction companies in Greenland, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Greenland, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on January 16, 2026

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Avatar for Morrison Home Inspections LLC

Morrison Home Inspections LLC

4.96(
52
)

Morrison Home Inspections LLC

4.96(
52
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020

The Morrison's have been earning the confidence of home buyers in MA and NH since 1983. We put all of that experience and training to work for you, empowering you with the information you need to make solid decisions, and proudly put our family's name on every inspection. Charges by the size of the house.

"Kevin is an excellent home inspector. He did two home inspections for me and was extremely responsive, professional and knowledgeable. He was very thorough during the inspections and took the time to answer all of my questions. He is also very personable and fun to work with. I would hire him again in a second."

Jim S on September 2020

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Avatar for Seacoast Inspections LLC

Seacoast Inspections LLC

4.93(
71
)

Seacoast Inspections LLC

4.93(
71
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!

Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!

Avatar for Able Home Inspection Inc

Able Home Inspection Inc

4.85(
59
)

Able Home Inspection Inc

4.85(
59
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

We are Independent Home Inspectors, providing valuable inspection information conveyed through a detailed report with photos, since 1983. Our home inspections reveal the condition of structural, electrical, heating, cooling, plumbing, roofing, chimneys, fireplaces, windows, doors, siding and many other home components. Price shopping home inspectors? Have you checked if your potential home inspector:

"Evan was awesome. He was quick to respond when I called and made schedule adjustments to fit us in on the only day and time we had available. He was easy to communicate with whether it was phone call text or email. On the day of the inspection he was there early to do the exterior and went over everything with me outside before the realtors got there. When we were inside he was meticulous and explained things to me every step of the way. You could tell he cares about what he does and I felt like he was looking out for us as the buyers. He was a funny guy who you want to have a beer with after and made the experience very pleasant. I would definitely recommend Evan and would use him again in the future. I think his pricing is fair and while it may look like we paid more than others it’s because we added a radon test and water quality test."

Andrew D on June 2018

We are Independent Home Inspectors, providing valuable inspection information conveyed through a detailed report with photos, since 1983. Our home inspections reveal the condition of structural, electrical, heating, cooling, plumbing, roofing, chimneys, fireplaces, windows, doors, siding and many other home components. Price shopping home inspectors? Have you checked if your potential home inspector:

"Evan was awesome. He was quick to respond when I called and made schedule adjustments to fit us in on the only day and time we had available. He was easy to communicate with whether it was phone call text or email. On the day of the inspection he was there early to do the exterior and went over everything with me outside before the realtors got there. When we were inside he was meticulous and explained things to me every step of the way. You could tell he cares about what he does and I felt like he was looking out for us as the buyers. He was a funny guy who you want to have a beer with after and made the experience very pleasant. I would definitely recommend Evan and would use him again in the future. I think his pricing is fair and while it may look like we paid more than others it’s because we added a radon test and water quality test."

Andrew D on June 2018

Homeview Inc

5.00(
22
)

Homeview Inc

5.00(
22
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner operated.

"Tim is very thorough. Gets right on top of the roof. His report was professional and accurate. He did such a great job we hired him for our purchase of another home in Maine!"

Shakrallah J on March 2018

Owner operated.

"Tim is very thorough. Gets right on top of the roof. His report was professional and accurate. He did such a great job we hired him for our purchase of another home in Maine!"

Shakrallah J on March 2018

Avatar for Coletta Radon Systems

Coletta Radon Systems

5.00(
18
)

Coletta Radon Systems

5.00(
18
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com

"Rob was a pleasure to work with. We had to have a more unusually sized radon mitigation fan replaced. Rob handled sizing and installation and even informed us about the manufacturer warranty for the model. Would definitely use him again. "

Mere K on January 2026

Coletta Radon Systems was founded by Robert Coletta in March of 2007. Our main goal is to protect you and your family from the harmful effects that radon exposure can have on the respiratory system. Coletta Radon Systems can improve your indoor air quality and guarantee to reduce the radon levels in your home. Coletta Radon Systems installs energy star radon fans, water treatment systems and high efficiency heating and cooling systems. Coletta Radon Systems uses the most current products to say up-to-date and maximize your energy savings. We offer AARST/NRPP certified technicians, guaranteed results, quality workmanship and reasonable rates. Coletta Radon Systems is fully licensed and insured. Coletta Radon Systems strives to ensure that radon levels are low and customers are happy. Call us today to schedule your appointment - (603) 401-3563 or visit us at www.colettaradonsystems.com

"Rob was a pleasure to work with. We had to have a more unusually sized radon mitigation fan replaced. Rob handled sizing and installation and even informed us about the manufacturer warranty for the model. Would definitely use him again. "

Mere K on January 2026

Middleton Well & Pump

4.81(
16
)

Middleton Well & Pump

4.81(
16
)
Customers say: Terrific value
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Middleton Well and Pump (formerly Dave's Well & Pump) is a full service water systems specialist. Commercial/Residential Services from start to finish which include well drilling for domestic and irrigation wells. Constant Pressure system upgrades, well pump service and replacement (Gould's Pump certified dealer), Water Tank installer & replacement services (Amtrol/Flexcon certified installer), Water testing, Water treatment systems, including Arsenic and Radon removal, Reverse Osmosis systems, Water softener systems, pH neutralizer filters, cartridge filter systems, chemical free water treatment systems. Irrigation treatment systems to remove sediment and iron staining. Sump pump water removal systems.

Middleton Well and Pump (formerly Dave's Well & Pump) is a full service water systems specialist. Commercial/Residential Services from start to finish which include well drilling for domestic and irrigation wells. Constant Pressure system upgrades, well pump service and replacement (Gould's Pump certified dealer), Water Tank installer & replacement services (Amtrol/Flexcon certified installer), Water testing, Water treatment systems, including Arsenic and Radon removal, Reverse Osmosis systems, Water softener systems, pH neutralizer filters, cartridge filter systems, chemical free water treatment systems. Irrigation treatment systems to remove sediment and iron staining. Sump pump water removal systems.

Avatar for Epping Well & Pump Co Inc

Epping Well & Pump Co Inc

4.80(
10
)

Epping Well & Pump Co Inc

4.80(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our focus at Epping Well and Pump is about providing a high value in the service, expertise and equipment we offer. We aim to be professional at every level to ensure that the customer is educated and satisfied with the decisions they have made regarding the drinking water in their home or business.

"They did a very good job, they were very professional. I have interview 3 other providers and they were the most trusted provider, knowledgeable and experienced. He seems to be ethical for me, and so I went to hire them, and they did a very good job."

Maureen M on July 2019

Our focus at Epping Well and Pump is about providing a high value in the service, expertise and equipment we offer. We aim to be professional at every level to ensure that the customer is educated and satisfied with the decisions they have made regarding the drinking water in their home or business.

"They did a very good job, they were very professional. I have interview 3 other providers and they were the most trusted provider, knowledgeable and experienced. He seems to be ethical for me, and so I went to hire them, and they did a very good job."

Maureen M on July 2019

Avatar for Basement Systems of New Hampshire Inc

Basement Systems of New Hampshire Inc

4.44(
45
)

Basement Systems of New Hampshire Inc

4.44(
45
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!

All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!

Tiger Home Inspection Inc

4.06(
113
)

Tiger Home Inspection Inc

4.06(
113
)
Customers say: Super punctual
36 years of experience

The purchase of a home for many is the largest investment they will ever make. When you are in the process of purchasing a new home, you want peace of mind that you are making an informed decision. This decision can be extremely stressful and confusing. There is always considerable risk involved when making such a large investment. However, hiring a professional home inspector will significantly reduce your risk and help make the entire home buying process easier and less stressful. Tiger Home Inspection will provide you with peace of mind. Additional email - [email protected]. Additional contact name - Bill Delaney. Additional phones - (781) 843-9927, (800) 628-4437. Independently owned.

"Jack Foley was the Tiger inspector. Jack was very thorough and meticulous in completing the home inspection. He was very patient in explaining how systems and components worked and in sharing his concerns and recommendations for repair or follow up. Jack professionally identified his top concerns and explained the safety exposures for our consideration. We were able to negotiate and proceed with the purchase with confidence with a plan to address issues of concern. Highly recommend Tiger and their team for professional and thorough inspections. If you opt for the free Alvin Hollis oil tank ultrasonic test, request that their technician check in with you when on site before their inspection and that they conduct the Alvin Hollis test in your presense."

Dan H on November 2021

The purchase of a home for many is the largest investment they will ever make. When you are in the process of purchasing a new home, you want peace of mind that you are making an informed decision. This decision can be extremely stressful and confusing. There is always considerable risk involved when making such a large investment. However, hiring a professional home inspector will significantly reduce your risk and help make the entire home buying process easier and less stressful. Tiger Home Inspection will provide you with peace of mind. Additional email - [email protected]. Additional contact name - Bill Delaney. Additional phones - (781) 843-9927, (800) 628-4437. Independently owned.

"Jack Foley was the Tiger inspector. Jack was very thorough and meticulous in completing the home inspection. He was very patient in explaining how systems and components worked and in sharing his concerns and recommendations for repair or follow up. Jack professionally identified his top concerns and explained the safety exposures for our consideration. We were able to negotiate and proceed with the purchase with confidence with a plan to address issues of concern. Highly recommend Tiger and their team for professional and thorough inspections. If you opt for the free Alvin Hollis oil tank ultrasonic test, request that their technician check in with you when on site before their inspection and that they conduct the Alvin Hollis test in your presense."

Dan H on November 2021

Showing 1-10 of 20
Radon Detection and Reduction questions, answered by experts

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

Radon is a colorless, odorless gas that can cause lung cancer; testing ensures safe indoor air quality.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

The Greenland, NH homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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